5112420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 14441280

約数和(自身を除く): 9328860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 613, 695, 834, 1226, 1390, 1668, 1839, 2085, 2452, 2780, 3065, 3678, 4170, 6130, 7356, 8340, 9195, 12260, 18390, 36780, 85207, 170414, 255621, 340828, 426035, 511242, 852070, 1022484, 1278105, 1704140, 2556210, 5112420]

約数ペア:

[(1, 5112420), (2, 2556210), (3, 1704140), (4, 1278105), (5, 1022484), (6, 852070), (10, 511242), (12, 426035), (15, 340828), (20, 255621), (30, 170414), (60, 85207), (139, 36780), (278, 18390), (417, 12260), (556, 9195), (613, 8340), (695, 7356), (834, 6130), (1226, 4170), (1390, 3678), (1668, 3065), (1839, 2780), (2085, 2452)]